| Specification | Details |
|---|---|
| Product Name | NovaStar DSP400 |
| Product Type | All-in-One LED Controller |
| Maximum Load Capacity | 2.6 Million Pixels |
| Maximum Output Resolution | 10,240 × 8,192 Pixels |
| Ethernet Outputs | 4 × Gigabit Ethernet |
| Fiber Outputs | 2 × Optical Fiber |
| HDMI Input | 1 × HDMI 1.3 (IN & LOOP), 1 × HDMI 1.3 |
| DVI Input | 1 × DVI (IN & LOOP) |
| SDI Input | 1 × 3G-SDI (IN & LOOP) |
| HDMI Output | 1 × HDMI 1.3 |
| Optical Fiber | Self-adaptive Input/Output |
| Display Layers | 2 Layers (Main + PIP) |
| Image Scaling | Stepless Scaling |
| Low Latency | Up to 20 Scan Lines |
| Calibration | Pixel-Level Brightness & Chroma Calibration |
| Power Supply | AC 100–240V, 50/60Hz |
| Power Consumption | 28 W |
| Operating Temperature | 0°C to +45°C |
| Operating Humidity | 20%–90% RH (Non-condensing) |
| Storage Temperature | -20°C to +70°C |
| Storage Humidity | 10%–95% RH (Non-condensing) |
| Dimensions | 483.6 × 301.2 × 50.1 mm |
| Net Weight | 4 kg |
| Noise Level | 45 dB(A) |
NovaStar DSP400 All-in-One LED Controller
Key Features:
- All-in-one LED video processor and controller
- Supports up to 2.6 million pixels
- Maximum output resolution: 10,240 × 8,192 pixels
- 4 × Gigabit Ethernet outputs
- 2 × Fiber outputs for backup and transmission
- HDMI 1.3, DVI, 3G-SDI and Optical Fiber inputs
- HDMI output for monitoring
- Low latency mode (up to 20 scan lines)
- 2 independent display layers (Main + PIP)
- SuperView III image processing technology
- Pixel-level brightness & chroma calibration
- Automatic brightness adjustment with light sensor
- Input cropping and one-click full screen display
- Multiple hot backup modes
- Supports Video Controller, Fiber Converter & Bypass modes







Tanvir Ahmed –
We replaced our old controller with the NovaStar DSP400 All-in-One LED Controller, and the difference was noticeable right away. The image looks more stable, switching between content is seamless, and the interface is much easier to work with than our previous setup.
I also appreciate that everything is integrated into one device, which keeps the system cleaner and reduces cable clutter. So far, it’s been running every day without any unexpected issues.
A great choice if you want a reliable controller for professional LED display projects.